in contact with the rim of the der and forces the fork upward, and its ends are secured in wheel, L, which is revolved in the direction of its arrow. which passes through the eyes of the bolts at the lower side When the opposite end of the foot plate is depressed, the of the beam. The arrangement… … This advantage is more than offset (in the case of factories PACE’S SHAFT SUPPORT. LONG’S COMBINED PLOW AND HARROW. started in the outlying districts) by the drawback of remote- ness from market, and the lack of many conveniences, the plate. Each shank of the fork (shown enlarged in Fig. has an eye…
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